By measuring the forces, they finally had the data to back up a long-held suspicion. Everything on a submarine is so tight, so packed in to conserve space, that there isn’t much room for any modifications. When you walk down the passage way (hallway) you tend to walk with your right shoulder forward because that will be the only way to get past anyone coming the other way. ![]() “It was sufficiently large that the crew were killed.” In their 2017 study, researchers made a scale model of the submarine, then blew it up in a pond. There are very few spaces on a submarine where you could extend your arms and spin around without hitting something. “The pressure wave from the explosion was transmitted into the submarine,” graduate student Rachel Lance told Nature. It’s why researchers at Duke University proposed that they must have been killed instantly, perhaps by the blast from the submarine’s own spar torpedo. The Hunley was small and cramped-not even large enough for its crew to stand up straight-yet its men showed no attempt even to get away from where they were stationed. The 2.6 billion USS South Dakota (SSN 790), seen here in a photo illustration, is the newest, most-advanced addition to the US Navys Virginia-class fleet of nuclear. The discovery suggests two options: The crew may not have realized they were in danger, or not anticipated a need to surface quickly. Inside a submarine royalty-free images 1,617 inside a submarine stock photos, vectors, and illustrations are available royalty-free. The levers would have released 1,000 pounds of so-called “keel blocks,” bringing the submarine up to the surface and allowing the crew to swim away to safety. “It’s more evidence there wasn’t much of a panic on board,” Scafuri told the Associated Press. After removing layers of corrosion, silt and shells from the sub, his team of researchers found that the emergency levers were all locked in position. ![]() Archaeologist Michael Scafuri has been working on the submarine for 18 years. The objective of this study was to demonstrate the feasibility of localising and detecting hydrate plugs inside submarine pipelines, in situ and contactless.
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